<?php
/*
 * This product includes software developed at
 * Google Inc. (http://www.google.es/about.html)
 * under Apache 2.0 License (http://www.apache.org/licenses/LICENSE-2.0.html).
 *
 * See http://google-api-dfp-php.googlecode.com.
 *
 */
class OAuthSignatureMethod_PLAINTEXT extends OAuthSignatureMethod {
    public function get_name() {
        return "PLAINTEXT";
    }

    public function build_signature($request, $consumer, $token) {
        $sig = array(OAuthUtil::urlencode_rfc3986($consumer->secret));
        if($token) {
            array_push($sig, OAuthUtil::urlencode_rfc3986($token->secret));
        } else {
            array_push($sig, '');
        }
        $raw = implode("&", $sig);
        // for debug purposes
        $request->base_string = $raw;
        return OAuthUtil::urlencode_rfc3986($raw);
    }
}
